/* ============================================================
   PVA MIX — Shared Layout Stylesheet (header / footer / mobile nav)
   Loaded by includes/header.php and includes/footer.php.
   Single source of truth so every page renders an identical chrome.
   ============================================================ */

:root {
    --pvamix-red: #e31f2b;
    --pvamix-navy: #0f172a;
    --pvamix-blue: #2563eb;
    --pvamix-ink: #111827;
    --pvamix-muted: #6b7280;
    --pvamix-line: #e5e7eb;
    --pvamix-header-h: 64px;
}

.pvamix-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--pvamix-navy);
    color: #fff;
    padding: 10px 16px;
    border-radius: 0 0 10px 0;
    z-index: 2000;
    font-weight: 800;
}
.pvamix-skip-link:focus { left: 0; }

/* ---------- Header ---------- */
/* FIXED positioning guarantees the header stays at viewport top during scroll,
   regardless of any ancestor overflow/transform that breaks position:sticky. */
.pvamix-site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    /* Keep the global header above in-flow/fixed dashboard sidebars while scrolling. */
    z-index: 3000;
    background: #ffffff;
    border-bottom: 1px solid var(--pvamix-line);
    box-shadow: 0 6px 22px rgba(15, 23, 42, .06);
}

/* Reserve space below fixed header so content is never hidden behind it.
   JS in pvamix-language.js measures actual height and updates the CSS variable. */
body { padding-top: var(--pvamix-header-h, 64px); }

.pvamix-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    min-height: var(--pvamix-header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 20px;
}

.pvamix-header-left,
.pvamix-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.pvamix-header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--pvamix-ink);
    flex: 1 1 auto;
    min-width: 0;
}

.pvamix-icon-btn {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--pvamix-line);
    border-radius: 12px;
    background: #fff;
    color: var(--pvamix-navy);
    font-size: 18px;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s ease, border-color .15s ease;
}
.pvamix-icon-btn:hover { background: #f1f5f9; border-color: #cbd5e1; }

/* Red square logo with white lowercase p */
.pvamix-logo-mark {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--pvamix-red);
    color: #fff;
    font-weight: 900;
    font-size: 24px;
    line-height: 1;
    box-shadow: 0 6px 16px rgba(227, 31, 43, .25);
}

/* PVAMIX wordmark: navy "PVA" + red "MIX" */
.pvamix-logo-word {
    font-weight: 900;
    font-size: 22px;
    letter-spacing: -.03em;
    white-space: nowrap;
}
.pvamix-logo-word .pva { color: var(--pvamix-navy); }
.pvamix-logo-word .mix { color: var(--pvamix-red); }

/* Language selector */
.pvamix-lang {
    position: relative;
    display: inline-flex;
}
.pvamix-lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--pvamix-line);
    border-radius: 999px;
    background: #fff;
    color: var(--pvamix-navy);
    font-weight: 800;
    font-size: 13px;
    cursor: pointer;
}
.pvamix-lang-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 150px;
    background: #fff;
    border: 1px solid var(--pvamix-line);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, .12);
    padding: 6px;
    display: none;
    z-index: 1200;
}
.pvamix-lang.is-open .pvamix-lang-menu { display: block; }
.pvamix-lang-menu button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 9px 12px;
    border: 0;
    background: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    color: var(--pvamix-ink);
    cursor: pointer;
}
.pvamix-lang-menu button:hover { background: #f1f5f9; }
.pvamix-lang-menu button.active { color: var(--pvamix-blue); }

/* ---------- Header search (shared, collapsible) ---------- */
.pvamix-header-search{
    flex:0 0 auto;display:flex;align-items:center;position:relative;margin:0 4px;
}
.pvamix-header-search form{display:none}
.pvamix-header-search.is-open{flex:1 1 auto;min-width:0}
.pvamix-header-search.is-open form{display:block;width:100%;max-width:560px;margin:0 auto}
.pvamix-header-search .header-search-input-wrap{position:relative;display:block}
.pvamix-header-search .header-search-input{
    width:100%;height:42px;border:1px solid #dfe3ea;border-radius:999px;background:#f8fafc;
    padding:0 40px 0 16px;font-size:14px;color:#172033;outline:none;font-family:inherit;
    -webkit-appearance:none;appearance:none;
}
.pvamix-header-search .header-search-input:focus{border-color:#2563eb;background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.10)}
.pvamix-header-search .header-search-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:#64748b;font-size:14px;pointer-events:none}
.pvamix-header-search .header-search-loader{position:absolute;right:36px;top:50%;transform:translateY(-50%);color:#2563eb;font-size:13px;display:none}
.pvamix-header-search .header-search-submit{display:none}
.pvamix-header-search .header-search-results{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:1300;background:#fff;border:1px solid #e5eaf2;border-radius:14px;box-shadow:0 18px 40px rgba(15,23,42,.16);max-height:60vh;overflow-y:auto;display:none;text-align:left}
.pvamix-header-search .header-search-results.active{display:block}

/* Circular profile */
.pvamix-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--pvamix-blue), #4f46e5);
    color: #fff;
    font-weight: 900;
    border: 2px solid #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .25);
    text-decoration: none;
}
.pvamix-avatar img { width: 100%; height: 100%; object-fit: cover; }

.pvamix-auth-btn {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 13px;
    text-decoration: none;
    border: 1px solid var(--pvamix-line);
    color: var(--pvamix-navy);
    background: #fff;
}
.pvamix-auth-btn.primary {
    color: #fff;
    border-color: transparent;
    background: var(--pvamix-red);
}

/* ---------- Desktop drawer (hamburger) ---------- */
.pvamix-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .45);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
    z-index: 1500;
}
.pvamix-drawer {
    position: fixed;
    top: var(--pvamix-header-h, 64px);
    left: 0;
    bottom: 16px;
    width: min(380px, calc(100vw - 48px));
    background: #fff;
    transform: translateX(-105%);
    transition: transform .25s ease;
    z-index: 1600;
    padding: 16px 10px;
    display: flex;
    flex-direction: column;
    max-height: none;
    margin-top: 0;
    border-radius: 0 16px 16px 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow: 0 20px 60px rgba(15, 23, 42, .25);
}
body.pvamix-drawer-open .pvamix-drawer { transform: translateX(0); }
body.pvamix-drawer-open .pvamix-drawer-backdrop { opacity: 1; visibility: visible; }
/* Dashboard pages (e.g. topup.php) wrap the fixed header inside a flex/grid layout box.
   position:fixed already resolves against the viewport there; force it in case a page-level
   rule demotes the header to static/sticky, so the drawer's top offset matches the visible header. */
body > .app .pvamix-site-header,
body > main .pvamix-site-header { position: fixed !important; top: 0 !important; left: 0 !important; right: 0 !important; z-index: 5200 !important; }
.pvamix-drawer h3 {
    margin: 0 0 14px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--pvamix-muted);
    font-weight: 900;
}
.pvamix-drawer a.pvamix-drawer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 10px;
    color: var(--pvamix-ink);
    font-weight: 700;
    text-decoration: none;
}
.pvamix-drawer a.pvamix-drawer-item:hover { background: #f1f5f9; }
.pvamix-drawer a.pvamix-drawer-item i { color: var(--pvamix-blue); width: 20px; text-align: center; }
/* Drawer footer section (About / Contact): sits right after the last item */
.pvamix-drawer-footer{margin-top:14px;padding-top:12px;border-top:1px solid #eef1f6;margin-left:-4px;margin-right:-4px}
.pvamix-drawer-footer .pvamix-drawer-item{min-height:44px}

/* ---------- Footer ---------- */
.pvamix-site-footer {
    margin-top: 48px;
    background: linear-gradient(135deg, #0f172a, #111827);
    color: rgba(255, 255, 255, .72);
    padding: 40px 0 28px;
}
.pvamix-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    justify-content: space-between;
}
.pvamix-footer-brand { color: #fff; font-weight: 900; font-size: 20px; }
.pvamix-footer-col h4 { color: #fff; font-size: 14px; font-weight: 900; margin: 0 0 12px; }
.pvamix-footer-col a { display: block; color: rgba(255, 255, 255, .7); text-decoration: none; font-size: 13px; padding: 4px 0; }
.pvamix-footer-col a:hover { color: #fff; }
.pvamix-footer-bottom {
    max-width: 1200px;
    margin: 26px auto 0;
    padding: 18px 20px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* ---------- Mobile bottom navigation ---------- */
.pvamix-mobile-nav {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1400;
    background: #ffffff;
    border-top: 1px solid var(--pvamix-line);
    box-shadow: 0 -6px 22px rgba(15, 23, 42, .08);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.pvamix-mobile-nav-inner {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}
.pvamix-mobile-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 9px 4px;
    text-decoration: none;
    color: var(--pvamix-navy);
    font-size: 11px;
    font-weight: 700;
}
.pvamix-mobile-nav a i { font-size: 18px; }
.pvamix-mobile-nav a.active { color: var(--pvamix-blue); }

/* Body gets bottom padding on mobile so the fixed nav never covers content */
@media (max-width: 768px) {
    /* Keep the menu drawer fully inside the visible area and above the bottom nav. */
    .pvamix-drawer {
        top: var(--pvamix-header-h, 56px);
        bottom: calc(64px + env(safe-area-inset-bottom, 0px));
        max-height: none;
        margin-top: 0;
    }
    body { padding-bottom: max(72px, calc(env(safe-area-inset-bottom) + 72px)); }
    .pvamix-mobile-nav { display: block; }
    .pvamix-site-footer { margin-bottom: 0; }
    /* Single-line compact header on mobile */
    .pvamix-header-inner { flex-wrap: nowrap; gap: 6px; padding: 8px 10px; min-height: 56px; }
    .pvamix-icon-btn { width: 38px; height: 38px; flex: 0 0 38px; font-size: 16px; border-radius: 10px; }
    .pvamix-logo-mark { width: 34px; height: 34px; flex-basis: 34px; font-size: 20px; border-radius: 9px; }
    .pvamix-lang-btn { height: 38px; padding: 0 8px; font-size: 12px; gap: 4px; }
    .pvamix-auth-btn { height: 38px; padding: 0 11px; font-size: 12px; }
    .pvamix-avatar { width: 38px; height: 38px; flex: 0 0 38px; }
    .pvamix-site-header .pvamix-header-brand { gap: 6px; }
}

/* Very narrow phones: drop the wordmark so the single line always fits. */
@media (max-width: 430px) {
    .pvamix-logo-word { display: none; }
    .pvamix-header-brand { flex: 0 0 auto; }
}

/* Expanded search stays INLINE inside the header row (beside the logo).
   Other controls shrink via flex; nothing is covered or overlaid. */
.pvamix-header-search.is-open{flex:1 1 auto;min-width:0}
.pvamix-header-search.is-open form{display:block;width:100%;max-width:none;margin:0}
/* Toggle hides while expanded so the field gets the full inline width */
.pvamix-header-search.is-open .pvamix-search-toggle{display:none}
/* While expanded, shrink siblings hard so the inline field gets real width */
.pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-lang-btn{padding:0 5px;gap:2px;font-size:10px}
.pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-auth-btn{padding:0 7px;font-size:10px;min-height:32px;height:32px}
.pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-logo-word{display:none}
.pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-header-brand{gap:0}
@media (max-width: 768px) {
    /* On small screens drop the brand too and tighten gaps: keeps the inline
       field comfortably usable (~150px+) with zero overlaps */
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-header-brand{display:none}
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open){gap:4px}
    .pvamix-site-header .pvamix-header-right{gap:4px}
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-lang-btn{padding:0 4px;font-size:9.5px;height:32px}
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-auth-btn{padding:0 6px;font-size:9.5px}
    .pvamix-header-search .header-search-input{padding:0 34px 0 12px!important}
}


/* FINAL shared search layout: compact inline field and compact result rows on every page. */
.pvamix-site-header .pvamix-header-inner .pvamix-header-search.is-open {
    position: relative !important;
    display: flex !important;
    flex: 1 1 220px !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: 360px !important;
    margin: 0 4px !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search.is-open form {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    max-width: 360px !important;
    min-width: 0 !important;
    margin: 0 !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-input-wrap {
    display: block !important;
    position: relative !important;
    width: 100% !important;
    min-width: 0 !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-input {
    display: block !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 42px !important;
    font-size: 14px !important;
    line-height: 1.2 !important;
    padding: 0 66px 0 14px !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-results {
    position: absolute !important;
    top: calc(100% + 6px) !important;
    left: 0 !important;
    right: auto !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 360px !important;
    max-height: min(55vh, 360px) !important;
    box-sizing: border-box !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 5px !important;
    z-index: 1900 !important;
    border-radius: 14px !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-result-row {
    display: grid !important;
    grid-template-columns: 44px minmax(0, 1fr) 62px !important;
    align-items: center !important;
    gap: 9px !important;
    box-sizing: border-box !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: 62px !important;
    height: auto !important;
    padding: 8px !important;
    margin: 0 !important;
    overflow: hidden !important;
    white-space: normal !important;
    text-decoration: none !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-result-icon {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    max-width: 44px !important;
    overflow: hidden !important;
    border-radius: 10px !important;
    font-size: 21px !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-result-icon img,
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-service-logo-img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-result-info {
    display: flex !important;
    flex-direction: column !important;
    gap: 3px !important;
    min-width: 0 !important;
    width: auto !important;
    overflow: hidden !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-result-info strong {
    display: -webkit-box !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 2 !important;
    overflow: hidden !important;
    font-size: 13px !important;
    line-height: 1.3 !important;
    font-weight: 750 !important;
    text-decoration: none !important;
    overflow-wrap: anywhere !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-result-info span {
    display: block !important;
    max-width: 100% !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
    font-size: 11px !important;
    line-height: 1.3 !important;
}
.pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-view-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 0 !important;
    width: 62px !important;
    min-height: 34px !important;
    padding: 0 6px !important;
    border-radius: 999px !important;
    font-size: 12px !important;
    line-height: 1 !important;
    white-space: nowrap !important;
}
@media (max-width: 768px) {
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) {
        flex-wrap: nowrap !important;
        gap: 5px !important;
    }
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-header-search.is-open {
        position: relative !important;
        flex: 1 1 auto !important;
        width: auto !important;
        min-width: 90px !important;
        max-width: 300px !important;
        margin: 0 !important;
    }
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-header-search.is-open form {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: 100% !important;
        max-width: 300px !important;
        margin: 0 !important;
    }
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-header-brand {
        display: none !important;
    }
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-header-right {
        flex: 0 0 auto !important;
        width: auto !important;
        gap: 4px !important;
    }
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-lang-btn {
        height: 32px !important;
        padding: 0 4px !important;
        font-size: 10px !important;
    }
    .pvamix-site-header .pvamix-header-inner:has(.pvamix-header-search.is-open) .pvamix-auth-btn {
        height: 32px !important;
        min-height: 32px !important;
        padding: 0 6px !important;
        font-size: 10px !important;
    }
    .pvamix-site-header .pvamix-header-inner .pvamix-header-search .header-search-results {
        width: min(300px, calc(100vw - 24px)) !important;
        max-width: min(300px, calc(100vw - 24px)) !important;
    }
}


/* PVAMIX_GLOBAL_CHROME_FINAL_FIX: consistent shared chrome across page types */
.pvamix-site-header{position:fixed!important;top:0!important;left:0!important;right:0!important;z-index:5000!important;}
.pvamix-drawer-backdrop{position:fixed!important;inset:0!important;z-index:5100!important;}
.pvamix-drawer{position:fixed!important;top:var(--pvamix-header-h,64px)!important;bottom:0!important;z-index:5101!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;}
.pvamix-mobile-nav{position:fixed!important;left:0!important;right:0!important;bottom:0!important;z-index:4900!important;padding-bottom:env(safe-area-inset-bottom,0px)!important;}
@media(max-width:768px){body{padding-top:var(--pvamix-header-h,64px)!important;padding-bottom:calc(var(--pvamix-bottom-nav-h,76px) + env(safe-area-inset-bottom,0px) + 8px)!important;} .pvamix-header-inner{gap:8px;padding:8px 12px;min-height:64px;} .pvamix-header-left,.pvamix-header-right{gap:6px;} .pvamix-header-brand{gap:7px;} .pvamix-logo-word{font-size:15px;} }

/* PVAMIX_DRAWER_COMPACT_FIX: preserve desktop sizing; compact width on phones only. */
.pvamix-drawer{width:min(380px,calc(100vw - 48px))!important;max-width:calc(100vw - 48px)!important;}
@media(min-width:769px){.pvamix-drawer{width:min(360px,calc(100vw - 48px))!important;}}
@media(max-width:768px){.pvamix-drawer{width:min(260px,calc(100vw - 80px))!important;max-width:min(260px,calc(100vw - 80px))!important;}}
.pvamix-drawer-section-divider{height:1px;flex:0 0 1px;background:#eef1f6;margin:12px 0 4px;}
